منابع مشابه
Thai Orchid Genetic Resources and Their Improvement
Abstract: Thailand is the origin of about 1300 species and 180–190 genera of orchids, comprising the major tropical orchids in the world. These wild Thai orchids grow naturally in various habitats and have unique flowers, stems, leaves, and roots. Many genera, including Vanda, Rhynchostylis, Ascocentrum, Aerides, Phalaenopsis, Doritis, Dendrobium, Bulbophyllum, Cirrhopetalum, Spathoglottis, and...
متن کاملBlooming alarm
warning that deadly new strains of tuberculosis, virtually untreatable using the drugs currently available, appear to be spreading across the globe, raising the spectre of a resurgence in a disease which for many generations has laid in the background, seemingly beaten, but which may now make a major comeback as a lethal new pathogen. The new strains are known as extreme drug-resistant TB or XD...
متن کاملOrchids
aperture in the tissues surrounding the meristems. 'This simple experiment revealed that there were four distinct regions of the embryo with different plasmodesmata apertures. The shoot meristem had the highest aperture enabling movement of single-to-triple sized GFP; the hypocotyl (embryonic stem) allowed single, double and some triple-sized GFP movement; the root allowed single and double-siz...
متن کاملThe Potted Plant Packing Problem
In this article we describe a practical planning problem, the potted plant packing problem, and our first approaches to solve this problem. The transportation of plants is comparably expensive as they require careful treatment due to there sensitivity. For standardised transport, potted plants are loaded on transport trollies. The cost of transportation depends on the number of these trollies. ...
متن کاملBoosting the Late-Blooming Boy
CONTEXT: The indications for use of growth hormone (GH) have broadened with the availability of unlimited recombinant human growth hormone (rhGH). The FDA's approval for use of growth hormone in GH-sufficient patients with idiopathic short stature includes some children with constitutional delay of growth and puberty (CGD), a normal growth pattern variation which includes delayed puberty and pr...
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ژورنال
عنوان ژورنال: HortTechnology
سال: 2000
ISSN: 1063-0198,1943-7714
DOI: 10.21273/horttech.10.3.431